AN4-31

Aeronautical Standard Machine Bolt

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Description:

length: 3-5/32", grip: 2-11/16", thread: 1/4-28, cadmium plated steel drilled shank

* Manufacturer certifications are shipped with your order FREE of charge
AN4-31
AN4-31
AN4-31
AN4-31
AN4-31
AN4-31
Add to Cart Up to qty 220 ships same day if ordered before 4pm EST
AN4-31 Price:
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$3.30 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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AN4-31 Datasheet Features and Specification

Thread Direction:
Right-hand
Thread Length:
Between 0.438 inches and 0.515 inches
Thread Qty Per Inch (tpi):
28
Thread Diameter:
0.250 inches
Thread Class:
3a
Surface Treatment:
Cadmium or chromate
Surface Treatment Specification:
Qq-p-416 type 2 class 3 federal specification all treatment responses
Min. Tensile Strength (psi):
125000 pounds per square inch
Shank Unthreaded Hole Diameter:
0.076 inches first hole
Material Specification:
Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6050 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6758 military specification 5th material response or ams 6300 assn standard 6th material response
Material:
Steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037
Head Style:
Hexagon
Head Height:
Between 0.140 inches and 0.172 inches
Grip Length:
Between 2.672 inches and 2.704 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Features Provided:
Finished head
Length:
Between 3.142 inches and 3.187 inches
Distance From Head Largest Surface To Shank Hole Center:
3.00 inches first hole
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.428 inches and 0.440 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: AN431
NSN: 5306-00-622-1823
FSC: Bolts / 5306
Product Series: AN4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN4-31_Military-Fasteners-com.pdf
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AN4H6

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Product Image Gallery

Product code AN4-31
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AN4-31

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My experience in doing business with Military Fasteners through Trisha Hawkins is nothing short of GREAT! She is knowledgeable, attentive to detail and very helpful. This makes my purchase a lot easier and faster lead time. She is an asset to Military Fasteners.

5.0

Great product at a good price, fast delivery. Easy install, fired up perfectly right out of the box.

4.0

military fasteners Team, I am very pleased with the way my orders have been taken care of these past few years. Your CSRs are so helpful and attentive to my project details. The military fasteners team really go out of their way to accommodate special requests. Always a pleasant experience, Thank you military fasteners Team

5.0

Everything exactly as ordered! Quick and reasonable cost of shipping. Thanks for the XLNT service.

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